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My son has a 1984 F150 with 4.9L engine which he loves dearly. I had the opportunity to get this brochure and will give it to him to keep with his truck. As I looked through it, I was pleased to read what was published in 1984 and thought I would share a few tidbits. It covers most models, so if anyone has a question, fire away!
"The 4.9L Six is now controlled by the sophisticated EEC-IV electronic engine control system (trucks under 8,500 lb. GVWR). EEC-IV: Intelligent Management of Power. A computer, EEC-IV has the ability to digest an astonishing number of engine control commands - thousands of commands per second! With this capacity, EEC-IV provides instaneous precise control over engine operation throughout the full range of driver commands and engine load conditions. It's features include: SELF TEST - to aid in system diagnostics; SPARK CONTROL - for precise ignition timing throughout the range of engine operation; "KEEP ALIVE" MEMORY - to adjust engine functions based on component wear".
Recommended oil change interval for the 4.9L was 10,000 miles.
Nice, pardon my ignorance; I've never seen a truck with that system. Lot to be learned through the old brochures... I buy one ether repop or NOS for every old Ford I get, just for referance.
"The 4.9L Six is now controlled by the sophisticated EEC-IV electronic engine control system (trucks under 8,500 lb. GVWR). EEC-IV: Intelligent Management of Power. A computer, EEC-IV has the ability to digest an astonishing number of engine control commands - thousands of commands per second!
Interesting reading!
My truck is "controlled by the sophisticated EEC-IV electronic engine control system". Neat, thanks for sharing!
Ah. I have a better understanding of it now. I had no idea they ever run anything like that on a carb. Always learning something new. I looked up a bit on google, and seen there was a bit of a struggle on the processor, ram, etc.
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